Individual Calculations December 2018
 Bubnenko, Mariya  Total change: -72.80  Rating chartPersonal card
 PFO-2018 G15 STD Svetloe Pole RUS 2018-11-03
RcRownchangeKK*chgGame
 1231 1209 1.50 7 -1.82 40 -72.80 
  Valiullina, Ideliya 1421 RUS0.001-0.2340-9.20 
  Nuritdinova, Ilzira 1270 RUS0.001-0.4240-16.80 
  Egorova, Mariia 1276 RUS1.0010.594023.60 
  Stavtseva, Alena 1182 RUS0.001-0.5440-21.60 
  Struchkova, Darya 1129 RUS0.501-0.1140-4.40 
  Moskvina, Arina 1153 RUS0.001-0.5840-23.20 
  Skudaeva, Anastasia 1189 RUS0.001-0.5340-21.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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